feat(app): initialize new model management

src/lib/models/providers/baseProvider.ts

@@ -0,0 +1,20 @@
+import { Embeddings } from '@langchain/core/embeddings';
+import { BaseChatModel } from '@langchain/core/language_models/chat_models';
+import { Model, ModelList, ProviderMetadata } from '../types';
+import { UIConfigField } from '@/lib/config/types';
+
+abstract class BaseModelProvider<CONFIG> {
+  constructor(protected config: CONFIG) {}
+  abstract getDefaultModels(): Promise<ModelList>;
+  abstract getModelList(): Promise<ModelList>;
+  abstract loadChatModel(modelName: string): Promise<BaseChatModel>;
+  abstract loadEmbeddingModel(modelName: string): Promise<Embeddings>;
+  static getProviderConfigFields(): UIConfigField[] {
+    throw new Error('Method not implemented.');
+  }
+  static getProviderMetadata(): ProviderMetadata {
+    throw new Error('Method not Implemented.');
+  }
+}
+
+export default BaseModelProvider;